Intelligent construction method of Chinese hot event library

Abstract

The intelligent construction method for the Chinese hot event library disclosed by the invention is high in intelligent level and good in data availability. According to the technical scheme, an event recognition module is adopted to divide input text corpora into sentence sets, event sentences in the sentence sets are recognized, and the types of the event sentences are obtained through the classification and clustering technology; the event structuring module recognizes trigger words in sentences based on a trigger word recognition technology of a BERT pre-training model, and then extracts element information in the sentences through a multiple binary classifier; the subject type judgment module obtains the subject type to which the current event sentence belongs through a classification method and a clustering method; the event information fusion module takes event sentences, event types, event elements, trigger words and subject types as processing objects, adopts event merging and event association technologies of an artificial intelligence technology to merge multiple pieces of event data which refer to the same event into event data, and forms an ordered and high-quality structured event database through intelligent fusion.

Description

technical field [0001] The invention relates to a hot event analysis technology in the field of information processing, in particular to an event database construction technology, especially an intelligent Chinese hot event database construction method. Background technique [0002] The rapid development of science and technology has brought about rapid changes in information dissemination methods, especially with the continuous maturity of Internet technology, making dissemination of information through the Internet not only simple, fast, but also cheap and convenient. However, with the rapid expansion of the amount of network information, it becomes more and more difficult for users to quickly obtain the hot event information they care about from the massive information with messy storage structure. [0003] The international and social situation is constantly changing, and various events interact with each other, leading to increasingly complex causes of events. More and ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a flexible, high intelligent level, and good data usability solution for the problems of low intelligence level, inaccurate extracted elements, inability to update in real time, scattered event data distribution and other problems existing in the current event database construction method. Construction method of Chinese hot event database

Images